sudo softwareupdate --ignore "macOS Catalina"
defaults write com.apple.systempreferences AttentionPrefBundleIDs 0
killall Dock
如果你以后想更新到macOS Catalina,只需在终端里输入以下命令:
sudo softwareupdate --reset-ignored
sudo spctl --master-disable
Install-Software-from-Unsigned-Developers-on-a-Mac
参考:
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